202213072

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{31517}}^1$

素因数の和:31926

約数の個数: 20

約数和(自身を含む): 392777316

約数和(自身を除く): 190564244

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 3208, 6416, 31517, 63034, 126068, 252136, 504272, 12638317, 25276634, 50553268, 101106536, 202213072]

約数ペア:

[(1, 202213072), (2, 101106536), (4, 50553268), (8, 25276634), (16, 12638317), (401, 504272), (802, 252136), (1604, 126068), (3208, 63034), (6416, 31517)]